电报收发,使用电流环收发电报的服务程序,使用国际电报2号码,内含编码解码函数...

TD-SCDMA网络干扰定位方法及网络优化案例分析-TD-SCDMA network interference location method and network optimization case studies

介绍了一种构建在定点DSP上的高速瑞利衰落信道仿真模型。通过应用确知性瑞利过程的理论，使得仅需要较少的低频正弦波分量以及简单的运算即可实现较高精度的信道建模；进而可采用查表法并结合TMS320C6202定点数字信号处理器的高并行性和处理能力构造高速的仿真模型-Construction of a fixed-point DSP in the high-speed Rayleigh fading channel simulation model. Through the application process unascertained Rayleigh theory, only need to make small low-frequency sine wave components and the simple operation can achieve higher accuracy Channel modeling; then use look-up table method and combination TMS320C6202 fixed-point digital signal processor parallel and can handle Construction of the high-speed simulation model

GPRS通信程序，可发送数据，并获得GPRS设备的信息。-GPRS communication program can send data, and access to GPRS devices.

This java code examle shows the http connection and communication and data sending via GPRS application on phone.-This java code examle shows the http connection and communication and data sending via GPRS application on phone.

一个很好的LabVIEW上位机程序模板（串口通信），二次开发很方便

WDM驱动程序设计　　 一．WDM简介 　　微软不断推出新的操作系统，现在Windows98和Windows2000已经成了主流，原先用来实现驱动程序的VxD技术随着Win95的淡出也慢慢地将退出历史舞台，在Windows98和Windows2000中设备驱动程序将根据Windows驱动程序模型（WDM）来设计。WDM通过提供一种灵活的方式来简化驱动程序的开发，在实现对新硬件支持的基础上减少并降低所必须开发的驱动程序的数量和复杂性。 -WDM Driver Design 1. WDM briefed constantly introduce new Microsoft operating system, now Windows 98 and Windows 2000 has become mainstream. originally used to achieve the VxD driver technology with the Windows 95 are slowly fade out to be from the historical stage, in Windows 98 and Windows Device Drivers under Windows Flooding dynamic process model (WDM) to the design. WDM by providing a flexible way to simplify driver development, the realization of new hardware support on the basis of the reduction and cut the need to develop drivers for the number and complexity.

XMPP（可扩展消息处理现场协议）的无界面插件库-XMPP (Extensible Messaging and Presence Protocol) library of non-interface plug-ins

Ph.D thesis from M.H.Perrott, about Fractional-N PLL design.

电子称 com serial port-weight check

中国电信parlayx java实现的文档-China Telecom realize parlayx java documentation